On my PC I have been having issues with high memory usage by several programs that I can not seem to resolve. Usually the programs start. I have high ram usage at times, I mean % and I think its connected to malware and Malwarebytes cant pick it up, but when my windows. Hi. I have SEPM RU1 installed on an environment of Windows R2 64bit, 4GB, 3 Processors, 40 GB disk space (60% free).